// pages/command/command.js
Page({
onLoad(){
  let db=wx.cloud.database()
  db.collection('goods')
  .where({
    price: db.command.gt(100),  
  })
  .get()
  .then(res=>{
    console.log('成功',res)
  })
  .catch(res=>{
    console.log('失败',res)
  })
}
})